Home / 368,051,370.60-551,608,163.10-195,610,794.60

Finding the Fourth Proportional to 368,051,370.60, 551,608,163.10 and 195,610,794.60

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Solution

The fourth proportional to 368,051,370.60, 551,608,163.10 and 195,610,794.60 is: 293,166,986.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    368,051,370.60 : 551,608,163.10 = 195,610,794.60 : x
  2. Step 2: Convert to fraction form
    368,051,370.60/551,608,163.10 = 195,610,794.60/x
  3. Step 3: Cross multiply
    368,051,370.60x = 551,608,163.10 × 195,610,794.60
  4. Step 4: Simplify right side
    368,051,370.60x = 107,900,511,091,837,408
  5. Step 5: Solve for x
    x = 107,900,511,091,837,408/368,051,370.60
  6. Step 6: Final answer
    x = 293,166,986.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.